Appendix b product certifications, Safety messages, Rosemount 3300 series – Emerson Guided Wave Radar Level and Interface Transmitters 3300 User Manual
Page 129
Reference Manual
00809-0100-4811, Rev CA
February 2006
Rosemount 3300 Series
www.rosemount.com
Appendix B
Product Certifications
Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page B-1
EU Conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page B-2
European ATEX Directive Information . . . . . . . . . . . . . . . page B-3
Hazardous Locations Certifications . . . . . . . . . . . . . . . . . page B-5
Combination of Approvals . . . . . . . . . . . . . . . . . . . . . . . . . page B-8
Approval Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page B-11
SAFETY MESSAGES
Procedures and instructions in this section may require special precautions to
ensure the safety of the personnel performing the operations. Information that
raises potential safety issues is indicated by a warning symbol (
). Please
refer to the following safety messages before performing an operation
preceded by this symbol.
Explosions could result in death or serious injury:
Verify that the operating environment of the gauge is consistent with the appropriate
hazardous locations certifications.
Before connecting a HART-based communicator in an explosive atmosphere, make
sure the instruments in the loop are installed in accordance with intrinsically safe or
non-incendive field wiring practices.
Do not remove the gauge cover in explosive atmospheres when the circuit is alive.
Failure to follow safe installation and servicing guidelines could result in death or
serious injury:
Make sure the transmitter is installed by qualified personnel and in accordance with
applicable code of practice.
Use the equipment only as specified in this manual. Failure to do so may impair the
protection provided by the equipment.
Do not perform any service other than those contained in this manual unless you are
qualified.
A safety isolator such as a zener barrier is always is always needed for intrinsic safety.